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view docs/html/sdlgetgammaramp.html @ 2675:5e4274591163 gsoc2008_nds

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Started minor changes to the coordinate system used by the touchscreen API as discussed on the mailing list. Also beginning to separate the 'Pressed' and 'Moved' event handling on the private level.
author Darren Alton <dalton@stevens.edu>
date Sun, 29 Jun 2008 21:32:31 +0000
parents 355632dca928
children
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>SDL_GetGammaRamp</TITLE
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><H1
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>SDL_GetGammaRamp</H1
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><H2
>Name</H2
>SDL_GetGammaRamp&nbsp;--&nbsp;Gets the color gamma lookup tables for the display</DIV
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>Synopsis</H2
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><P
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><PRE
CLASS="FUNCSYNOPSISINFO"
>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>int <B
CLASS="FSFUNC"
>SDL_GetGammaRamp</B
></CODE
>(Uint16 *redtable, Uint16 *greentable, Uint16 *bluetable);</CODE
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><H2
>Description</H2
><P
>Gets the gamma translation lookup tables currently used by the display.
Each table is an array of 256 Uint16 values.</P
><P
>Not all display hardware is able to change gamma.</P
></DIV
><DIV
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><H2
>Return Value</H2
><P
>Returns -1 on error.</P
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>See Also</H2
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>SDL_SetGamma</A
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>SDL_SetGammaRamp</A
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